2023-01-30 19:28:52 (M4.1) Western Montana 45.7 -110.6 (1cbfb)

[ens@xxxxxxxxxxxx (USGS ENS)]

M4.1 Earthquake - Western Montana

Preliminary Report

Magnitude	4.1
Date-Time	30 Jan 2023 19:28:52 UTC 30 Jan 2023 12:28:52 near epicenter 30 Jan 2023 11:28:52 standard time in your timezone
Location	45.747N 110.586W
Depth	5 km
Distances	9.6 km (5.9 mi) NNW of Livingston, Montana 36.0 km (22.3 mi) ENE of Bozeman, Montana 146.2 km (90.7 mi) SE of Helena, Montana 154.0 km (95.5 mi) ESE of Butte, Montana 162.3 km (100.6 mi) W of Billings, Montana
Location Uncertainty	Horizontal: 1.5 km; Vertical 1.9 km
Parameters	Nph = 24; Dmin = 71.7 km; Rmss = 0.66 seconds; Gp = 100° Version =
Event ID	us 6000jke7

For updates, maps, and technical information
see: Event Page or USGS Earthquake Hazards Program
National Earthquake Information Center
U.S. Geological Survey


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